| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Blyleven | MIN | 6.46 | 197406150_MIN_CLE |
| Jon Matlack | NYN | 4.2 | 197406140_LAN_NYN |
| Ken Holtzman | OAK | 4.1 | 197406140_NYA_OAK |
| Luis Tiant | BOS | 2.78 | 197406140_BOS_ANA |
| Nolan Ryan | ANA | 2.4 | 197406140_BOS_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Greif | SDN | -4.96 | 197406150_SDN_WAS |
| Dick Tidrow | NYA | -4.05 | 197406140_NYA_OAK |
| Ron Bryant | SFN | -2.21 | 197406140_SFN_PIT |
| Jim Bibby | TEX | -1.58 | 197406140_MIL_TEX |
| Roric Harrison | ATL | -1.22 | 197406140_SLN_ATL |
Based on accumulated WAA for this season up to 1974-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.14 | Gaylord Perry | 128.7 | CLE |
| +003+ | 4.24 | Jim Lonborg | 119.7 | PHI |
| +004+ | 4.04 | Buzz Capra | 77.7 | ATL |
| +009+ | 3.54 | Andy Messersmith | 114 | LAN |
| +011+ | 3.3 | Larry Dierker | 84.3 | HOU |
| +017+ | 2.81 | Jim Perry | 98 | CLE |
| +019+ | 2.77 | Steve Carlton | 119.7 | PHI |
| +021+ | 2.71 | Tommy John | 109.3 | LAN |
| +024+ | 2.67 | Jackie Brown | 68.7 | TEX |
| +026+ | 2.52 | Paul Lindblad | 45 | OAK |
| +032+ | 2.33 | Jon Matlack | 91 | NYN |
| +034+ | 2.32 | Sonny Siebert | 84.3 | SLN |
| +033+ | 2.32 | Lynn McGlothen | 82 | SLN |
| +035+ | 2.28 | Phil Niekro | 115.3 | ATL |
| +036+ | 2.27 | Jim Hunter | 120.3 | OAK |
| +037+ | 2.23 | Fred Norman | 63.7 | CIN |
| +040+ | 2 | Bill Lee | 117.7 | BOS |
| +044+ | 1.94 | Bill Singer | 108.7 | ANA |
| +056+ | 1.62 | Jim Rooker | 82.7 | PIT |
| +058+ | 1.61 | Carl Morton | 119.7 | ATL |
| +059+ | 1.6 | Doug Rau | 79.3 | LAN |
| +060+ | 1.59 | Joe Decker | 91.7 | MIN |
| +061+ | 1.58 | Jim Barr | 74 | SFN |
| +063+ | 1.55 | Bert Blyleven | 115.7 | MIN |
| +069+ | 1.43 | Luis Tiant | 135.3 | BOS |
_